Texas Instruments TI83 Graphing Calculator

High contrast display
Many graph styles to choose from
Use side-by-side with the TI-83
Advanced statistics and finance
Input/Output port Perhaps if we'd had this calculator in high school we would have done much better in trigonometry. The Texas Instruments TI-83 is an ideal unit for any math student, combining powerful features for graphing and statistical analysis. The LCD screen displays 16 characters over 8 lines. Though the TI-83's keyboard layout might seem daunting to those who've never laid eyes on a graphic ca More »